Subsidiary wise

Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
13-08-2025 00:00:24
PM - 2.5 13.55 (µg/m3)
PM - 10 20.4 (µg/m3)
SO2 26.31 (µg/m3)
CO 0.31 (mg/m3)
NO2 3.29 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
13-08-2025 00:03:53
PM - 2.5 11 (µg/m3)
PM - 10 17 (µg/m3)
SO2 4 (µg/m3)
CO 0.67 (mg/m3)
NO2 20.5 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
13-08-2025 00:04:26
PM - 2.5 8 (µg/m3)
PM - 10 15 (µg/m3)
SO2 9 (µg/m3)
CO 0.91 (mg/m3)
NO2 28.7 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
13-08-2025 00:04:07
PM - 2.5 13 (µg/m3)
PM - 10 24 (µg/m3)
SO2 15.4 (µg/m3)
CO 0.85 (mg/m3)
NO2 24.2 (µg/m3)
Western Coalfields Limited
M/S WCL Sasti Open Cast Mine
13-08-2025 00:00:48
PM - 2.5 117.31 (µg/m3)
PM - 10 (µg/m3)
SO2 188.01 (µg/m3)
CO 0.35 (mg/m3)
NO2 981.87 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
12-08-2025 23:53:57
PM - 2.5 21.22 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 7.96 (µg/m3)
Western Coalfields Limited
Mungoli Oc of Wani Area, WCL
13-08-2025 00:00:03
PM - 2.5 49.23 (µg/m3)
PM - 10 93.86 (µg/m3)
SO2 19.62 (µg/m3)
CO (mg/m3)
NO2 55.65 (µg/m3)
Northern Coalfields Limited
NCL KAKRI
13-08-2025 00:00:20
PM - 2.5 11.02 (µg/m3)
PM - 10 22.04 (µg/m3)
SO2 1.24 (µg/m3)
CO 0.55 (mg/m3)
NO2 22.71 (µg/m3)
Northern Coalfields Limited
NCL_CETI
13-08-2025 00:01:07
PM - 2.5 42.24 (µg/m3)
PM - 10 72.83 (µg/m3)
SO2 4.02 (µg/m3)
CO 0.86 (mg/m3)
NO2 10.86 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
13-08-2025 00:00:47
PM - 2.5 16.9 (µg/m3)
PM - 10 39.3 (µg/m3)
SO2 .44 (µg/m3)
CO 0.00 (mg/m3)
NO2 1.79 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
12-08-2025 23:59:48
PM - 2.5 43.28 (µg/m3)
PM - 10 67.2 (µg/m3)
SO2 8.42 (µg/m3)
CO 0.49 (mg/m3)
NO2 9.13 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
13-08-2025 00:04:07
PM - 2.5 11 (µg/m3)
PM - 10 12 (µg/m3)
SO2 6.3 (µg/m3)
CO 0.79 (mg/m3)
NO2 0 (µg/m3)

Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
13-08-2025 00:00:24
PM - 2.5 13.55 (µg/m3)
PM - 10 20.4 (µg/m3)
SO2 26.31 (µg/m3)
CO 0.31 (mg/m3)
NO2 3.29 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
13-08-2025 00:03:53
PM - 2.5 11 (µg/m3)
PM - 10 17 (µg/m3)
SO2 4 (µg/m3)
CO 0.67 (mg/m3)
NO2 20.5 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
13-08-2025 00:04:26
PM - 2.5 8 (µg/m3)
PM - 10 15 (µg/m3)
SO2 9 (µg/m3)
CO 0.91 (mg/m3)
NO2 28.7 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
13-08-2025 00:04:07
PM - 2.5 13 (µg/m3)
PM - 10 24 (µg/m3)
SO2 15.4 (µg/m3)
CO 0.85 (mg/m3)
NO2 24.2 (µg/m3)
Western Coalfields Limited
M/S WCL Sasti Open Cast Mine
13-08-2025 00:00:48
PM - 2.5 117.31 (µg/m3)
PM - 10 (µg/m3)
SO2 188.01 (µg/m3)
CO 0.35 (mg/m3)
NO2 981.87 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
12-08-2025 23:53:57
PM - 2.5 21.22 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 7.96 (µg/m3)
Western Coalfields Limited
Mungoli Oc of Wani Area, WCL
13-08-2025 00:00:03
PM - 2.5 49.23 (µg/m3)
PM - 10 93.86 (µg/m3)
SO2 19.62 (µg/m3)
CO (mg/m3)
NO2 55.65 (µg/m3)
Northern Coalfields Limited
NCL KAKRI
13-08-2025 00:00:20
PM - 2.5 11.02 (µg/m3)
PM - 10 22.04 (µg/m3)
SO2 1.24 (µg/m3)
CO 0.55 (mg/m3)
NO2 22.71 (µg/m3)
Northern Coalfields Limited
NCL_CETI
13-08-2025 00:01:07
PM - 2.5 42.24 (µg/m3)
PM - 10 72.83 (µg/m3)
SO2 4.02 (µg/m3)
CO 0.86 (mg/m3)
NO2 10.86 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
13-08-2025 00:00:47
PM - 2.5 16.9 (µg/m3)
PM - 10 39.3 (µg/m3)
SO2 .44 (µg/m3)
CO 0.00 (mg/m3)
NO2 1.79 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
12-08-2025 23:59:48
PM - 2.5 43.28 (µg/m3)
PM - 10 67.2 (µg/m3)
SO2 8.42 (µg/m3)
CO 0.49 (mg/m3)
NO2 9.13 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
13-08-2025 00:04:07
PM - 2.5 11 (µg/m3)
PM - 10 12 (µg/m3)
SO2 6.3 (µg/m3)
CO 0.79 (mg/m3)
NO2 0 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

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New

PM - 2.5 (µg/m3)

PM - 10 (µg/m3)

SO2 (µg/m3)

CO (mg/m3)

NO2 (µg/m3)

Permissible limit crossed for PM - 2.5 (µg/m3) in selected date range

Permissible limit crossed for PM - 10 (µg/m3) in selected date range

CAAQMS Data